STM32CubeMX / STM32CubeIDE100 - LWIP disabled (grayed out) - Solved

[Jack3]

Using an STM32H753VIT I have configured the RMII peripheral for ethernet.

Now I also wanted to enable LWIP, but is is grayed out.

I am using the "Build-in" STM32CubeMX in STM32CubeIDE (1.0.0), on Windows 10.

There is no mention, why it is grayed out.

When I use the external STM32CubeMX (5.2.0), it is the same.

What can I check to enable LWIP?

UPDATE:

To make the LWIP selection possible, all I had to do is enabling the CPU caches (especially the DCache), which I had not done so far.

STM32CubeMX does not explain this.

Hope this helps somebody.

[GOtté.1]

Yes, it helped me for a NUCLEO-H743ZI2, thanks!

[BPrin]

Same here, gold. Thx a lot for sharing!!